Looking Back..

I had a dream last night..and that dream had to do with my best friend in high school, what made this dream so hard for me when I woke up was that we did fun things together, going places and truly having an awesome friendship...but of course none of this ever seems to happen in real life. I look back and I thought I had opportunities and yes I did ask him if he wanted to do stuff, but I guess his busy schedule got in the way (or his girlfriend). Could I have made a difference? Can I still do something about it? I sent him a text message asking if he wanted to do something before college starts...I just hope he accepts my request. Sometimes I think the dreams I have could possibly serve a very deep purpose and I don't realize it.